111843360768 has 480 divisors, whose sum is σ = 338218352640. Its totient is φ = 32699842560.

The previous prime is 111843360743. The next prime is 111843360781. The reversal of 111843360768 is 867063348111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880656321 + ... + 880656447.

It is an arithmetic number, because the mean of its divisors is an integer number (704621568).

Almost surely, 2^111843360768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111843360768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169109176320).

111843360768 is an abundant number, since it is smaller than the sum of its proper divisors (226374991872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111843360768 is a wasteful number, since it uses less digits than its factorization.

111843360768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 111843360768 in words is "one hundred eleven billion, eight hundred forty-three million, three hundred sixty thousand, seven hundred sixty-eight".